High density of people in Hong Kong, New york City, all big citys in India like Delhi or calcuta
Answer:
From the listed countries the country that struggles with corruption is Romania - the correct answer is d. Romania
In fact, corruption was one of the major obstacles in Romania's accession to European Union. It is a major problem because it takes up a big part of money- including the subsidies that it receives from the European Union.
The Great Barrier Reef is adjacent to Northeastern Queensland. Hope this helps!